72535288

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 168099840

約数和(自身を除く): 95564552

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 49, 56, 62, 94, 98, 124, 127, 188, 196, 217, 248, 254, 329, 376, 392, 434, 508, 658, 868, 889, 1016, 1316, 1457, 1519, 1736, 1778, 2303, 2632, 2914, 3038, 3556, 3937, 4606, 5828, 5969, 6076, 6223, 7112, 7874, 9212, 10199, 11656, 11938, 12152, 12446, 15748, 18424, 20398, 23876, 24892, 27559, 31496, 40796, 41783, 47752, 49784, 55118, 71393, 81592, 83566, 110236, 142786, 167132, 185039, 192913, 220472, 285572, 292481, 334264, 370078, 385826, 571144, 584962, 740156, 771652, 1169924, 1295273, 1480312, 1543304, 2339848, 2590546, 5181092, 9066911, 10362184, 18133822, 36267644, 72535288]

約数ペア:

[(1, 72535288), (2, 36267644), (4, 18133822), (7, 10362184), (8, 9066911), (14, 5181092), (28, 2590546), (31, 2339848), (47, 1543304), (49, 1480312), (56, 1295273), (62, 1169924), (94, 771652), (98, 740156), (124, 584962), (127, 571144), (188, 385826), (196, 370078), (217, 334264), (248, 292481), (254, 285572), (329, 220472), (376, 192913), (392, 185039), (434, 167132), (508, 142786), (658, 110236), (868, 83566), (889, 81592), (1016, 71393), (1316, 55118), (1457, 49784), (1519, 47752), (1736, 41783), (1778, 40796), (2303, 31496), (2632, 27559), (2914, 24892), (3038, 23876), (3556, 20398), (3937, 18424), (4606, 15748), (5828, 12446), (5969, 12152), (6076, 11938), (6223, 11656), (7112, 10199), (7874, 9212)]